baber/WOPTO huggingface dataset:
Patent CA-2969202-A1 (CA)
Title: Vacuum cleaner
Inventor: IZAWA HIROKAZU
IPC: G05D1/02
Filed: 2015-12-24
Abstract: The objective of the invention is to provide an electric vacuum cleaner (11) having improved obstacle detection accuracy. The electric vacuum cleaner (11) comprises: a main body case; driving wheels; a control unit (27); a cleaning unit (22); cameras (51 and 52); and a depth calculating unit (62). The driving wheels make it possible for the main body case to travel. The control unit (27) causes the main body case to travel autonomously, by controlling the driving of the driving wheels. The cleaning unit (22) cleans a floor surface. The cameras (51) and (52) are disposed separated from one another in the main body case, and capture images in the direction of travel of the main body case, in such a way that the respective fields of view of the cameras overlap one another. The depth calculating unit (62) calculates the depth of an object from the cameras (51) and (52) on the basis of the images captured by the cameras (51) and (52).
Patent CA-2970421-A1 (CA)
Title: Dispositif de surveillance et procede de determination de l'etat de fonctionnement d'un dispositif actionne par un agent de pression
Inventor: LEINONEN MANU
IPC: G01B21/16
Filed: 2015-11-25
Abstract: L'invention concerne un dispositif de surveillance et un procédé permettant de déterminer l'état de fonctionnement d'un dispositif actionné par un agent de pression. Le dispositif de surveillance (4) comprend des moyens de traitement de données de mesure d'entrée (3) se rapportant au fonctionnement du dispositif actionné par un agent de pression (1). Une valeur d'état de fonctionnement (12) est déterminée dans le dispositif de surveillance, après quoi la valeur d'état de fonctionnement est comparée (13) à des données de référence d'entrée (9) afin de déterminer l'état de fonctionnement actuelle (14). Les données de référence sont déterminées à l'aide d'une analyse de résistance (11), qui est exécutée pour un modèle de conception (10) du dispositif actionné par un agent de pression associé.
Patent CA-2970729-A1 (CA)
Inventor: YAMMINE JOUMANA
IPC: C04B7/153
Filed: 2015-12-21
Abstract: L'invention porte sur un liant hydraulique comprenant; au moins 70% en poids d'un composé solide minéral constitué d'au moins un mélange de silice, d'alumine et d'oxydes alcali no-terreux, la somme totale de CaO et MgO représentant au moins 10%en poids du composé solide minéral et un système d' activation dont au moins 30%en poids est un sel dérivé de l'acide phosphorique. Des produits de construction obtenus à partir d'une composition de mortier comprenant un tel liant sont également décrits.
Patent CA-2970741-A1 (CA)
Title: Data processing apparatus and method for rendering a tree structure
Inventor: BROCKE JENS
IPC: G06F3/0482
Filed: 2015-11-27
Abstract: An apparatus (20) and method (10) for rendering a tree structure in a GUI depending on a position of a pointing cursor relative to the rendered tree use the cursor position with respect to the tree to control which tree branches to expand/collapse automatically. They reconfigure the tree view for compact presentation without need for explicit expand/collapse operations. A tree view is generated (11). A cursor position relative to the view is determined (14), consisting of first and second position values according to first and second directions. The branch the cursor position is aligned with according to the first direction is automatically selected as active branch (15). Sub-levels of that branch to be expanded are determined (16), depending on the second position value relative to indentations of the sub-levels, and the tree view is automatically updated by expanding the determined sub-levels of the active branch and collapsing other branches (17).
Patent CA-2971302-A1 (CA)
Title: 3-alpha-ethynyle, 3-beta-hydroxy-5-alpha--pregnan-20-oxime utile dans le traitement de troubles du snc
Inventor: BACKSTROM TORBJORN
IPC: C07J41/00
Filed: 2016-01-11
Abstract: L'invention concerne 3a-éthynyle, 3ß-hydroxy, 5a-prégnan-20-oxime ou un sel pharmaceutiquement acceptable de ceux-ci, lesdits composés et/ou leurs sels étant utiles en tant que modulateurs de l'excitabilité du cerveau mammifère par l'intermédiaire du complexe récepteur de l'acide gamma-5 aminobutyrique/ionophore au chlorure (GABAA-R) et dans le traitement de troubles tels que l'encéphalopathie hépatique, syndrome de Down et la maladie d'Alzheimer.
Patent CA-2973031-A1 (CA)
Title: Architecture d'ordinateur multi-multidimensionnel pour des applications de megadonnees
Inventor: WEISER URI
IPC: G06F9/50
Filed: 2015-03-17
Abstract: Selon certains modes de réalisation de l'invention, il est prévu un appareil de traitement de données comprenant une interface d'extrémité frontale couplée électroniquement à un processeur principal. L'interface d'extrémité frontale est adaptée pour recevoir des données stockées dans un référentiel, en particulier un stockage externe et/ou un réseau. L'interface d'extrémité frontale est adaptée pour déterminer le fait de savoir si les données sont des données à accès unique ou des données à accès multiples par l'analyse d'un paramètre d'accès désignant les données. L'interface d'extrémité frontale est adaptée pour acheminer les données à accès multiples pour un traitement par le processeur principal. L'interface d'extrémité frontale est adaptée pour acheminer les données à accès unique pour un pré-traitement par l'interface d'extrémité frontale et les résultats d'acheminements du pré-traitement pour le processeur principal.
Patent CA-2974677-A1 (CA)
Inventor: BUDAGHER MICHAEL
IPC: G09B9/12
Filed: 2016-01-18
Abstract: A system and method for human systems by rotating a subject in three-dimensional space. The subject is secured to a chair contained within a pitch frame, a yaw frame, and a roll frame. The yaw frame is contained within the roll frame such that when the roll frame is rotated around the roll axis, the yaw frame will also be rotated about the roll axis.  Systems of the subject are stimulated by rotating the subject along a vector path by actuating combinations of the pitch frame, roll frame and yaw frame independently around the pitch, roll and yaw axes, without any limitation on degree of rotation. A visual target is provided for tracking eye movement of the subject during rotation.
Patent CA-2975661-A1 (CA)
Inventor: MURISON BRUCE
IPC: A61H21/00
Filed: 2013-09-26
Abstract: A device for use by an individual for sexual pleasure varying in form, i.e. shape, during its use and allowing for the user to select multiple variations of form either discretely or in combination and for these dynamic variations to be controllable simultaneously and interchangeably while being transparent to the normal use of the device, including the ability to insert, withdraw, rotate, and actuate the variable features manually or remotely. According to embodiments of the invention localized and global variations of devices are implemented using fluidics and electromagnetic pumps/valves wherein a fluid is employed such that controlling the pressure of the fluid results in the movement of an element within the device or the expansion/contraction of an element within the device.
Patent CA-2981651-A1 (CA)
Inventor: HANNON MARWAN
IPC: G01S5/14
Filed: 2016-03-31
Abstract: Methods, systems, and apparatus for inhibiting a function of a mobile device in a predetermined detection zone are disclosed. A method includes receiving, by a mobile device, a first communication signal when the mobile device is located within a predetermined field of transmission, determining that the first communication signal was transmitted by a first beacon of a plurality of beacons, and inhibiting at least one function of the mobile device upon determining that the first communication signal was transmitted by the first beacon.
Patent CA-2983498-A1 (CA)
Title: Method for enhanced oil recovery
Inventor: ZAITOUN ALAIN
IPC: E21B43/24
Filed: 2017-10-23
Abstract: A method of treating a hydrocarbon containing formation (21), comprising the following steps: (i) drilling at least one first well (22), in the hydrocarbon containing formation (21), (ii) introducing heating means into the first well (22), (iii) drilling at least one second (24) in the hydrocarbon containing formation (21), (iv) applying heat to the hydrocarbon containing formation (21), and simultaneously, (v) injecting a flooding fluid (26) into the hydrocarbon containing formation (21) through the second well (24), wherein the flooding fluid (26) is a water composition with a viscosity superior or equal to 10 mPa.s, and (vi) extracting hydrocarbon (28) from the hydrocarbon containing formation (21).
Patent CA-2983974-A1 (CA)
Title: Hose reel brake apparatus
Inventor: PRINCE KENNETH H
IPC: A01C23/00
Filed: 2017-10-27
Abstract: A hose reel apparatus has a frame and a drum rotatably attached on the frame for receiving a hose wound thereon. A drive system and brake assembly are attached on the frame operatively engaged with the drum. An indexer is slidably mounted on a guide rail on the frame having a channel for receiving the hose and adjacent clamp arms which are selectively operable to clamp the hose.
Patent CA-2984589-A1 (CA)
Title: Biomarkers for the detection of acute rejection in heart transplantation
Inventor: MCMANUS BRUCE
IPC: C40B30/04
Filed: 2016-04-28
Abstract: The present disclosure relates to methods of determining the acute rejection status of a heart transplant in a subject by determining the expression profile of a biomarker panel comprising nucleic acid markers. The methods comprise comparing the expression profile to a control profile and determining whether expression of the nucleic acid markers is increased or decreased relative to the control profile, thereby categorizing the subject as having acute rejection status of a heart transplant.
Patent CA-2986610-A1 (CA)
Title: Procede, systeme et produit programme d'ordinateur pour analyse de sante et de securite de signal de recepteur gnss
Inventor: DOUGAN CORT
IPC: G05B15/00
Filed: 2016-05-19
Abstract: L'invention concerne des procédés, des systèmes et des produits programmes d'ordinateur pour l'analyse d'un récepteur de géolocalisation et navigation par un système de satellites (GNSS) (120). Le procédé comprend la réception d'informations de diagnostic électronique en provenance du récepteur GNSS (120), les informations de diagnostic comprenant des observations, à des moments différents, de l'intensité du signal d'un ou plusieurs satellites (130) en chaque point dans un ciel visible. Le procédé comprend la construction d'une carte plate du ciel visible comprenant une trace du ou des satellites (130). Le procédé comprend le calcul, pour chaque point dans le ciel visible de la carte plate, d'une intensité de signal agrégée du ou des satellites (130) sur un intervalle prédéterminé. Le procédé comprend la génération d'une carte de chaleur sur la carte plate du ciel visible, et l'affichage d'une visualisation d'une carte de chaleur plate (700).
Patent CA-2988984-A1 (CA)
Inventor: CRONCE KEITH L
IPC: B01D61/38
Filed: 2016-06-13
Abstract: L'invention concerne un système d'électrolyse pour produire de plus grandes quantités d'eau électrolysée dans des plages de pH prescrites en vue d'une utilisation optimale, et qui peut être mis en uvre pour produire des quantités d'eau électrolysée alcaline plus élevées que l'eau électrolysée acide compatibles avec des exigences d'utilisateurs. Le système comprend une cartouche électrolytique ayant des cellules de cathode et d'anode, chacune comprenant une paire d'électrodes disposées en relation coplanaire espacée latéralement l'une par rapport à l'autre, avec une membrane perméable aux ions respective en relation espacée par rapport aux paires d'électrodes. Les cellules sont séparées par une plaque de séparateur commune qui maintient les membranes perméables aux ions en relation parallèle avec les électrodes respectives, et qui facilite la communication de solution de saumure entre un bain de saumure et les deux cellules. Les cellules peuvent en outre être utilisées avec des courants d'entrée en quinconce et la redirection de l'eau électrolysée entre les cellules pour la régulation optimale de niveaux de pH des produits obtenus.
Patent CA-2989015-A1 (CA)
Title: Unit for cutting thin films of synthetic material
Inventor: CALLENS CLEMENT
IPC: B26F1/38
Filed: 2016-06-13
Abstract: The invention relates to a unit for cutting thin films of synthetic material, said unit comprising: a worktable (28); and a cutting head (12) including a shoe (16) having a smooth bearing surface (20) and a cutting member (22) that can project from the smooth bearing surface (20), said smooth bearing surface being intended to be applied against the thin film (30) of synthetic material, while the shoe (16) is moved substantially parallel to the worktable (28) so that it can cut the thin film (30) of synthetic material. The worktable (28) comprises an adhesive coating (26) having a static coefficient of friction in relation to the synthetic material, while the smooth bearing surface (20) has a dynamic coefficient of friction in relation to the synthetic material, said dynamic coefficient of friction being lower than the static coefficient of friction.
Patent CA-2990426-A1 (CA)
Inventor: GEORGIEV TODOR GEORGIEV
IPC: G02B27/32
Filed: 2016-06-23
Abstract: Certain aspects relate to systems and techniques for submicron alignment in wafer optics. One disclosed method of alignment between wafers to produce an integrated lens stack employs a beam splitter (that is, a 50% transparent mirror) that reflects the alignment mark of the top wafer when the microscope objective is focused on the alignment mark of the bottom wafer. Another disclosed method of alignment between wafers to produce an integrated lens stack implements complementary patterns that can produce a Moir effect when misaligned in order to aid in visually determining proper alignment between the wafers. In some embodiments, the methods can be combined to increase precision.
Patent CA-2993178-A1 (CA)
Inventor: MASTERS LEONARD THOMAS
IPC: C03C23/00
Filed: 2016-07-22
Abstract: A glass article having a glass bump formed integrally thereon by laser-irradiation methods. The glass bump includes a lower region connected to an upper region by an inflection region. The lower region projects from a surface of the glass article and is defined by concavely rounded sides with a radius of curvature R1. The upper region includes a transition portion and a top portion. The transition portion is defined by convexly rounded sides with a radius of curvature R2. The transition portion connects to the lower portion via the inflection region. The upper portion connects to the transition portion and is defined by a convexly rounded top surface with a radius of curvature R3, which is greater than radius of curvature R2.
Patent CA-2993195-A1 (CA)
Inventor: STRING GREGORY F
IPC: G07D9/06
Filed: 2016-07-21
Abstract: A coin wrapping machine includes an accumulator section and a coin wrapping section. The accumulator section assembles a coin stack and delivers the coin stack to the coin wrapping section. A puff of compressed air is blown against the coin stack to resist coin flutter while the coin stack is being delivered to the coin wrapping section. The coin wrapping section includes a drive roller and idler rollers that wrap a coin wrapper sheet around the coin stack. The idler rollers do not engage the leading tip portions of the wrapper sheets to reduce the likelihood of the wrapper sheets jamming against the idle rollers.
Patent CA-2993921-A1 (CA)
Title: Systeme et procede de capture d'activite d'utilisateur a l'aide de dispositifs portables
Inventor: MAKHOUL ELIE NEHME
IPC: G01C17/00
Filed: 2016-07-19
Abstract: La présente invention concerne un système permettant de suivre une activité d'un travailleur sur un site de travail par l'intermédiaire d'un réseau local. Le système consiste à fournir un dispositif mobile à chaque travailleur. Chaque dispositif mobile comprend un micro-processeur programmable, une mémoire et un modem radio à antenne, qui est configuré pour émettre des signaux radio sous forme d'un paquet d'annonces en tant que balise sur un réseau local simplex. Chaque dispositif mobile comprend un bouton poussoir sur lequel un travailleur doit appuyer lors de l'achèvement d'une activité. Le micro-processeur programmable est configuré pour suivre le temps d'achèvement d'une activité et pour gérer l'interaction du travailleur avec l'enfoncement du bouton-poussoir en calculant la durée entre des enfoncements consécutifs du bouton et en diffusant cette durée conjointement avec un identifiant de dispositif dans le paquet d'annonces par l'intermédiaire du réseau local.
Patent CA-2996110-A1 (CA)
Inventor: TAN HONG SOON
IPC: B64F1/30
Filed: 2016-08-15
Abstract: The present invention provides an improved method and apparatus for automatically aligning and connecting a passenger boarding bridge (PBB) with the passenger door of an aircraft or other vessel. A sensory suite module includes cameras and sensors to scan the apron for obstacles and identify an aircraft based on external features. The sensory suite module also includes one or more high-precision active laser line profilers to detect the vertical and lower edges of an aircraft door. A controller module provides precise control and movement of the distal end of the PBB and guides the distal end of the PBB to the passenger door. The system can be activated by a remote triggering panel module.
Patent CA-2996250-A1 (CA)
Inventor: LIET CORNELIS HENDRICUS
IPC: A01K5/00
Filed: 2016-09-15
Abstract: The invention relates to a feed mixer (F) comprising at least one rotationally driveable mixing member (M) and at least one planetary gearing which is arranged on the feed mixer (F) and drives the mixing member (M), and which has a sun gear (25), a planetary gear carrier (22) with planetary gears (23) and an outer gear (24) as torque transmission components in a housing (14), and which can be switched between at least two gear ratios by at least one clutch (K) when under load. According to the invention, the planetary gearing has a single clutch (K) between two of the components in the housing (14), and a brake (B) that can be actuated on the feed mixer (F) on the housing (14), by means of which optionally both one of the two components can be blocked relative to the feed mixer (F) and the clutch (K) can be released.
Patent CA-2996345-A1 (CA)
Inventor: APPS SHELBY FRANCES
IPC: B65F1/00
Filed: 2018-02-23
Abstract: A container includes a base and a plurality of walls extending upward from the base to define a container interior. A pair of opposed side walls extend inward from one of the plurality of walls to an inner wall to define a recess on an exterior of the container. A pair of inner supports are disposed in the interior of the container. The inner supports abut the side walls. A grab bar is connected to the pair of inner supports and extends from one of the side walls to the other of the side walls across the recess. The inner supports are part of a reinforcement frame that includes an upper portion encircling upper edges of the plurality of walls below a lip.
Patent CA-2998332-A1 (CA)
Inventor: FUJIMORI YOJI
IPC: B01D53/72
Filed: 2016-09-16
Abstract: Removal of hydrogen sulfide and oxygen in a gas enables downsizing of equipment used for concentration reduction and reduces equipment costs. In the present invention, the content of hydrogen sulfide and the content of oxygen in a syngas g, which contains hydrogen sulfide and oxygen as components to be removed or reduced in concentration, are measured using a front-stage measurement unit 13. Next, the syngas g is brought into contact with a desulfurization agent 14a comprising iron oxide. Whether to then carry out, omit or simplify oxygen removal using an oxygen removal unit 16 is selected according to measurement results from the front-stage measurement unit 13.
Patent CA-3003879-A1 (CA)
Inventor: ANYAOGU KELECHI C
IPC: F16G1/10
Filed: 2016-11-10
Abstract: An aqueous adhesive composition for treating a reinforcing fiber for bonding to a thermosetting polymer matrix and products made therefrom such as power transmission belts. The adhesive composition includes: water as the solvent or dispersing medium; a polyelectrolyte co-curable with the polymer matrix; a primer material compatible with the fiber and co-curable with the polyelectrolyte; and optionally a rubber curative compatible with the polyelectrolyte and the polymer matrix. A fiber-reinforced, composite polymer system may thus include a thermosetting polymer matrix, a reinforcing fiber embedded therein, and an adhesive composition coating the fiber; the adhesive composition including a polyelectrolyte co-curable with the polymer matrix and a primer material compatible with the fiber and co-curable with the polyelectrolyte. The adhesive composition may include a curative compatible with the polyelectrolyte. In one preferred embodiment, the invention is an aqueous adhesive composition including water, an epoxy resin, a maleated polybutadiene derivative, and a curative.
Patent CA-3004790-A1 (CA)
Title: Conjugues de peptides anticorps-antimicrobiens liant le lipopolysaccharide et utilisations connexes
Inventor: WOLLACOTT ANDREW M
IPC: A61K47/00
Filed: 2016-11-10
Abstract: L'invention concerne des conjugués molécules anticorps-médicaments (ADC) qui se lient spécifiquement à des lipopolysaccharides (LPS). Les conjugués molécules anticorps-médicaments peuvent être utilisés pour traiter, prévenir et/ou diagnostiquer des infections bactériennes et des troubles associés.
Patent CA-3005217-A1 (CA)
Title: Pre-treatment of oil sands fine tailings by debris removal
Inventor: BUGG TREVOR
IPC: B03D3/06
Filed: 2018-05-17
Abstract: The present disclosure relates to processes, systems, devices and techniques for pre-treating an aqueous suspension including fine solid particles and coarse debris, in order to remove coarse debris prior to further treatments.  The present techniques are particularly claimed and described with respect to an aqueous suspension derived from mining operations and referred to as mining tailings, including oil sands fine tailings, such as mature fine tailings (MFT).
Patent CA-3006971-A1 (CA)
Inventor: KILPER DANIEL
IPC: H04B17/00
Filed: 2016-12-05
Abstract: A method of interrogating a WDM optical communication system is provided to obtain one or more performance parameters. In accordance with the method, an optical probe wavelength is generated and possibly modulated in a prescribed manner. The probe signal is transmitted along a selected optical path through the WDM optical communication system for a duration of time that is less than a response time of network elements that impact signal quality along the selected optical path.
Patent CA-3010392-A1 (CA)
Inventor: MORGAN ROBERT M
IPC: G06Q50/16
Filed: 2018-07-04
Abstract: A computer-implemented method for managing real estate information on a social network implements a mobile application for real estate customers, real estate agents, and real estate managers, with shared but distinct features for each type of user. Multiple listing service (MLS) data including data relating to open houses associated with particular real estate sites is collected and stored on a database server. Real estate customers use the mobile application to access the MLS  data to identify open houses. Real estate agents use the mobile application to enter check-in and check-out information regarding the real estate customers at the open houses, and to notify a seller that a respective one of the open houses has been concluded so that the seller may reenter a premises of that open house.